SDH/HI sub with less commonly known medical terms annotated. (For example, explaining why axolotls are used for biological regeneration studies.) Couple of the fictional medical facts have been highlighted. May need to pause the movie to read some of the longer annotations.

Medical terms annotated. The less commonly known medical terms are annotated. (For example, explaining why axolotls are used for many of these types of scientific researches.) Couple of the fictional medical facts have been highlighted. May need to pause the movie to read some of the longer annotations. Along the way, a few nibs and tucks here and there were performed.